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SilGrip* PSA915 Pressure Sensitive Adhesive

HIGH TEMPERATURE RESISTANCE

SilGrip PSA915 silicone pressure-sensitive adhesive can provide a good balance of tack and peel for high temperature applications. Cohesive strength and tack retention under harsh conditions and high temperatures make this adhesive an attractive candidate  for heat-sealing applications.

 

Description

SILGRIP PSA915 pressure sensitive adhesive is a toluene solution of polysiloxane gum and resin. It is supplied at 60 percent silicone solids and may be further diluted with aromatic, aliphatic or chlorinated solvents. PSA915 may be blended with SR545 resin dispersion or with other methyl-based silicone pressure sensitive adhesives to obtain specific performance properties. PSA915 adhesive is used as a coating on film and fabric substrates in the manufacture of industrial pressure sensitive tapes, and is principally applied to PTFE coated fabric substrates for applications used in the PVC welding industry. It is particularly attractive for heat-sealing applications due to its excellent high temperature ageing properties, cohesive strength and tack retention under harsh conditions.

 

Key Features and Typical Benefits

  • Wide temperature range performance; maintains good shear and tack properties at intermittent temperatures up to 287ºC with exceptional long-term heat ageing properties
  • Adhesion to a wide variety of surfaces including low energy surfaces (silicones, fluoropolymers, polyolefins)
  • Resistance to moisture, weathering (ozone, sunlight), chemical (acids, alkalis, oils) and biological (fungus) attack
  • Excellent balance of tack and peel properties
  • Excellent tack retention after elevated temperature exposure
  • Processibility with traditional PSA coating equipment
  • Compatibility with extending filler used for cost reduction

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  • Technical Documents

More About SilGrip* PSA915 Pressure Sensitive Adhesive

SilGrip PSA915 pressure sensitive adhesive, typically applied at either high or low temperatures, offers exceptional aging properties, shear strength and tack to applied surfaces at intermittent temperatures up to 550° F.Potential applications include flame spray masking tape. 

 

By maintaining a balance of tack and peel, this solution of polysiloxane gum and resin offer s strong adhesion to a wide variety of surfaces, including low surface energy silicones. Resistant to moisture, weathering, sunlight, ozone, mildew and chemicals, this durable adhesive can be used in a variety of applications in the automotive, industrial production, aerospace and transportation industries. 

 

Functional and easy to use, SilGrip PSA915 pressure-sensitive adhesive can be processed with traditional PSA coating equipment. It may also be blended with SR545 resin dispersion or other methyl-based silicone pressure-sensitive adhesives to obtain specific performance properties. 

 

 

Potential applications for SilGrip PSA915 pressure-sensitive adhesive include:

  • Heat seal
  • Flame spray masking

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* Silplusは、新日鉄住金化学株式会社の商標であり、許可を得て使用しています。

*The marks followed by an asterisk (*) are trademarks of Momentive Performance Materials Inc.